Wireless power technology is gaining more grounds due to the improvement in technology. Its field of application is also increasing and will continue to dominate in the years to come. Wireless power transfer (WPT) using magnetic resonance is the technology which could set human free from the annoying wires. In fact, the WPT adopts the same basic theory which has already been developed for at least 30 years with the term inductive power transfer (IPT). WPT technology is developing rapidly in recent years.
In this project wireless power transfer using inductive coupled with magnetic resonance principle is used. The MATLAB Code is generated to calculate the system parameters depending on the winding dimensions and compensation topology. The compensation topology chosen is series-series which is more efficient than other topologies. The winding configuration is rectangular in shape for the coding purpose. Simulation studies of the same model is done using MATLAB Simulink software and the results were cross-verified with that of coding results.
The hardware model is implemented using LED in series with resistor as load in the secondary side. The working model is for lower range of values and not the same as MATLAB coding or simulation circuit. For different distances between primary and secondary windings the results are tabulated and output power is calculated for each case. The same simulated circuit can be implemented in future with better compensation components, inverter design and control circuit.